Epson S1C88650 Technical Manual page 107

Address Bit Name
00FF38 D7 MODE16_B PTM2–3 8/16-bit mode selection
D6 PTNREN_B
External clock 1 noise rejecter selection
D5 – –
D4 RPTOUT2
PTM2 inverted clock output control
D3 PTOUT2 PTM2 clock output control
D2 PTRUN2
PTM2 Run/Stop control
D1 PSET2 PTM2 preset
D0 CKSEL2
PTM2 input clock selection
00FF39 D7 – –
D6 –
–
D5 – –
D4 RPTOUT3
PTM3 inverted clock output control
D3 PTOUT3 PTM3 clock output control
D2 PTRUN3
PTM3 Run/Stop control
D1 PSET3 PTM3 preset
D0 CKSEL3
PTM3 input clock selection
00FF3A D7 RDR27 PTM2 reload data D7 (MSB)
D6 RDR26
PTM2 reload data D6
D5 RDR25 PTM2 reload data D5
D4 RDR24
PTM2 reload data D4
D3 RDR23 PTM2 reload data D3
D2 RDR22
PTM2 reload data D2
D1 RDR21 PTM2 reload data D1
D0 RDR20
PTM2 reload data D0 (LSB)
00FF3B D7 RDR37 PTM3 reload data D7 (MSB)
D6 RDR36
PTM3 reload data D6
D5 RDR35 PTM3 reload data D5
D4 RDR34
PTM3 reload data D4
D3 RDR33 PTM3 reload data D3
D2 RDR32
PTM3 reload data D2
D1 RDR31 PTM3 reload data D1
D0 RDR30
PTM3 reload data D0 (LSB)
00FF3C D7 CDR27 PTM2 compare data D7 (MSB)
D6 CDR26
PTM2 compare data D6
D5 CDR25 PTM2 compare data D5
D4 CDR24
PTM2 compare data D4
D3 CDR23
PTM2 compare data D3
D2 CDR22
PTM2 compare data D2
D1 CDR21
PTM2 compare data D1
D0 CDR20
PTM2 compare data D0 (LSB)
00FF3D D7 CDR37
PTM3 compare data D7 (MSB)
D6 CDR36
PTM3 compare data D6
D5 CDR35
PTM3 compare data D5
D4 CDR34
PTM3 compare data D4
D3 CDR33
PTM3 compare data D3
D2 CDR32
PTM3 compare data D2
D1 CDR31
PTM3 compare data D1
D0 CDR30 PTM3 compare data D0 (LSB)
S1C88650 TECHNICAL MANUAL
5 PERIPHERAL CIRCUITS AND THEIR OPERATION (Programmable Timer)
Table 5.10.9.1(e) Programmable timer control bits
Function
EPSON
1 0 SR R/W
- - 0
bit x 1 bit x 2
16 8
0
Enable Disable
–
– –
0
On Off
0
On Off
0
Run Stop
0
Preset No operation
0
External clock Internal clock
–
– –
–
– –
–
– –
0
On Off
0
On Off
0
Run Stop
0
Preset No operation
0
External clock Internal clock
1
High Low
1
High Low
0
High Low
0
High Low
Comment
R/W
R/W
"0" when being read
R/W
R/W
R/W
W
"0" when being read
R/W
Constantly "0" when
being read
R/W
R/W
R/W
W
"0" when being read
R/W
R/W
R/W
R/W
R/W
99